Sometimes there is error in console on production server: WebSocket connection to 'ws://10.10.10.10:8080/' failed: Error during WebSocket handshake: Unexpected response code: 200 Ошибка undefined Код: 1006 причина: 
Sometimes there is error in console on production server:
WebSocket connection to 'ws://10.10.10.10:8080/' failed: Error during WebSocket handshake: Unexpected response code: 200
Ошибка undefined
Код: 1006 причина: